- thick skin
- thrombectomy
- thyroidectomy
- tile cutter
- terrorist act
- tympanites
- thermocautery
- tracheostenosis
- trachinotus
- trephining
- transsexualism
- transurethral resection of the prostate
- trading
- telephone service
- telephone company
- telco
- top down parsing
- top dress
- top round
- top hole
- top flight
- the top or crown of the head
- tamarin
- to coordinate
- to pat (as a child to sleep)
- to crush
- to trample (over)
- to strike in vain
- the captain of a ship
- to effervesce
- to be applicable
- to be implemented
- to clean
- touching up
- taoist trinity
- tap out
- tri_chad
- tchad
- toy terrier
- to bathe
- to take a bath
- to give a bath
- two_time
- tinned goods
- telecommerce
- telefonica
- transmittal
- transmission instrument
- transmission code
- transmission control character